| Classification | Rhamnaceae: Frangula |
| Classification 1 | Rhamnaceae: Rhamnus |
| Harvard University Herbaria Barcode(s) | 00378011 |
| Collector | F. R. Fosberg |
| Collector number | S5516 |
| Country | United States of America |
| State | California |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: California: Los Angeles County |
| Locality | Islip Trail, S. slope Mt. Hawkins, San Gabriel Mts. |
| Date Collected | 1931-08-11 |
| Elevation | 2200 m |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4f553bf8-8bb8-485a-a09d-5f3ed9aebdd4 |
| Harvard University Herbaria Barcode | 00378011 |
| Herbarium | GH |
| Family | Rhamnaceae |
| Determination | Frangula californica subsp. tomentella (Bentham) Kartesz & Gandhi |
| Determination Remarks | [is filed under name] |
| Family | Rhamnaceae |
| Determination | Rhamnus californica var. tomentella (Bentham) W. H. Brewer ex S. Watson |
| Determination Remarks | [0] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
